Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Otero, Mariano and Reyes Heroles, Jesús",Obras,2a ed,Porrúa,1995,Biblioteca Porrúa,,"9700733173,9700733181",,https://cir.nii.ac.jp/crid/1130000794750497280